Finding the Fourth Proportional to 79,320.52, 118,978.89 and 23,158.36

Step by Step Solution

1. Step 1: Write the proportion equation
   79,320.52 : 118,978.89 = 23,158.36 : x
2. Step 2: Convert to fraction form
   79,320.52/118,978.89 = 23,158.36/x
3. Step 3: Cross multiply
   79,320.52x = 118,978.89 × 23,158.36
4. Step 4: Simplify right side
   79,320.52x = 2,755,355,967.02
5. Step 5: Solve for x
   x = 2,755,355,967.02/79,320.52
6. Step 6: Final answer
   x = 34,736.99